Posts Tagged 3-d

I’ve figured out politics

Often, we look at the activities of politicians and we fail to understand what they’re doing, or why they’re doing it, or both. The politicians themselves would generally like you to believe they’re playing 4-dimensional chess.

But that’s definitely not it. After many decades of observation, I’ve learned that what is actually going on is:

The game is checkers.
Angry checkers.
Being played by monkeys.
On a Go board.
With poop.

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3D displays – Not here yet.

There’s been a lot of hype recently about “3D displays.” Unfortunately, that’s all it is –– hype. This is because we are a long, long way from 3D display of anything but artificially generated materials.

A 3D display actually produces a 3D representation; that is, if you change your angle of view, what you see changes accordingly. Look at the display from the side, and you see the scene from the side. Likewise, if the display is turned 180 degrees, you’d be looking at the back of the scene being displayed.

Stereo displays provide a fixed perspective generated by providing two single-angle images of a scene that are designed to replicate the angles your eyes would achieve from the (single, unchangeable) desired vantage point. Changing your angle of observation will not reveal other portions of the scene in any way, nor will moving the display.
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